Do the Contents of Barn Owl Pellets Accurately Represent the Proportion of Prey Species in the Field?

Autor:	Yom-Tov, Yoram, Wool, David
Zdroj:	The Condor, 1997 Nov 01. 99(4), 972-976.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1370149 Zobrazit plný text záznamu